Biswal, Purna Chandra. Discrete mathematics and graph theory. - New Delhi : Prentice-Hall of India, 2015. - xviii, 730 pages : illustrations. Includes index and Bibliography. ISBN: 9788120350618 : $54.73 Subjects--Topical Terms: MathematicsComputer Science. LC Class. No.: QA39.3 .G66 2015